If you're still around, those concept art drawings would be a great addition to the Kirby Wiki. I don't think they have anything related to Yardley's work. I wouldn't want to steal something and claim that I found it for another wiki, you know?
Hey Kirby, just here to tell you that you shouldn't edit other people's profile pages, even if the edit is minor, just because it's their own page and it's kinda rude. Not a serious problem, but I just wanted to let you know